Sidmak Laboratories [India] Pvt Ltd manufactures Glyceryl Trinitrate in Tablet Form. Sidmak Laboratories [India] Pvt Ltd also offers various types of pharmaceuticals as well as neutraceuticals products.ŸThe manufacturing plant of the company is approved by W.H.O. As per GMP guidelines and by local FDA as per drug and cosmetic act. The Glyceryl Trinitrate in Tablet Form has strength of 0.5 mg. The Glyceryl Trinitrate in Tablet Form is sublingual. This Medicine Composition is available in uncoated form.